K&N 33-2255 Replacement Air Filter is a high-flow, washable and reusable BMW panel air filter designed to improve engine breathing, throttle response and overall performance. This drop-in OEM replacement air filter is a proven performance upgrade for BMW owners who want a simple fit-and-forget solution that enhances airflow without compromising filtration. Our team has run these filters on our own cars and customer feedback has been consistently positive for response and drivability.
If you are searching for a BMW performance air filter, BMW panel filter, K&N air filter, K&N 33-2255, BMW X5 E53 air filter or BMW 7 Series 750i air filter, this is the direct-fit, serviceable option that delivers long-term value and performance.
Why choose the K&N 33-2255
- Direct replacement for the factory paper filter. No remap or modifications required.
- High-flow design to help improve throttle response and acceleration.
- Washable and reusable. Clean, re-oil and refit for long-term cost savings.
- Durable construction designed for the life of your vehicle with proper maintenance.
- Enhanced induction character compared to standard disposable filters.
- Ideal upgrade for daily driving and spirited road use.
Compatibility
Use our compatibility check at checkout to confirm the fitment for your vehicle. If you need help, email Sales@nforcd.com.
-
BMW 7 Series
- 750i E38 5.4 240 kW 326 hp 1994 to 2001
-
BMW X Series
- X5 3.0i E53 168 kW 228 hp 2000 to 2006
- X5 3.0i E53 170 kW 231 hp 2000 to 2006
Part number
33-2255
Installation and fitting
This K&N panel filter is a straightforward DIY installation using standard tools. Prefer professional fitting or a quick while-you-wait service in the UK. Nforcd offers fitting at our Warwickshire location. Request a quote at Sales@nforcd.com.
Maintenance
Periodically clean and re-oil the filter, then refit. Service intervals depend on driving conditions. Reusing the same filter reduces waste and running costs over time.
Compatibility check before dispatch
For peace of mind, we verify compatibility before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout and we will confirm the correct fitment for your BMW.
Why buy from Nforcd
- Specialists in performance car parts and filtration upgrades.
- Trusted UK supplier with hands-on product experience.
- Great customer feedback for K&N drop-in filters like the 33-2255.
Upgrade your BMW with the K&N 33-2255 Replacement Air Filter today. Get better airflow, reusable convenience and a quality fit for your E38 or E53.